Answer:
Radio= 7cm
Circumference = 43.96cm
Tim's sample should be more accurate
-2.453
Step-by-step explanation:
sqrt(6) * sqrt(2) = 3.461
sqrt(6) * -2 = -4.899
sqrt(3) * sqrt(2) = 2.449
sqrt(3) * -2 = -3.464
sum of numbers equals
-2 plus the added part of -6 eaquals the answer
answer is -89
sorry just ned the points